Determine the critical value or values for a one-mean z-test at the 8% significance level if the hypothesis test is left-tailed ( 0.32 0.16 .8 0.040.02 0.468 0.994| 1.405 1.7512.054 Select the correct answer below: O-1.751 O -1.405 O 1.405 O1.751 O 1.751 and -1.751 O 1.405 and -1.405

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